1
vote
0answers
85 views

What is the preferred way of using AWS (specifically S3) from mobile apps?

Adding the AWS access key and secret key directly in app code is definitely not a good approach, primarily because the app resides on the users device (unlike server side code), and can be reverse ...
10
votes
3answers
550 views

Is Gmail showing images by default a good idea for privacy?

Google have decided to show images in Gmail messages accessed via the web, iOS and Android by default: Instead of serving images directly from their original external host servers, Gmail will now ...
0
votes
2answers
518 views

Do i need SSL certificate signed by a CA for hybrid mobile apps?

I have just stepped into ssl domain and started exploring how to implement ssl. My question is i understand ssl certificates signed by CA actually allow the client or browser to validate that the ...
5
votes
5answers
2k views

Ensure web service only accessed by authorized applications

Preface My mobile app allows users to create accounts on my service. In addition to being able to log in with external authentication providers, like Facebook, I want to give the user the option to ...
1
vote
2answers
181 views

Do SPA applications have different security considerations than HTML5 sites?

I'm looking into Single Page Applications that are used for both mobile development (PhoneGap) and regular websites. Since the application can load from a offline copy, can run from ...
2
votes
1answer
404 views

Authenticating users on offline devices such as ipad

We are wanting to authenticate the user inside a webapp (javascript/html inside browser) running on a tablet, but want to be able to do this when the device is offline from the network. I realise this ...
1
vote
2answers
508 views

How do I holistically protect a web service from network and MITM attacks?

I have several financial web services that are accessed over HTTPS, however the client devices may be accessing the web services over untrusted WiFi, through questionable proxies, and possibly ToR ...
1
vote
3answers
228 views

How this kind of mechanism considered as vulnerability?

From following news, http://thehackernews.com/2012/12/etsy-for-iphone-loophole-allows.html Someone just setup a proxy to intercept traffic between browser and https protocol, then it called ...
7
votes
3answers
566 views

Is a mobile app more secure for mobile use than the “normal” website?

An untrained end user who uses a mobile web browser is vulnerable to phishing and can't easily verify the the authenticity (or security) of a website among other issues. Also, it is very easy to ...
13
votes
3answers
303 views

Malicious QR Code and Mitigation

I just started reading a little on QR code, so I'm not entirely familiar with QR Code capabilities, but a thought crossed my mind today. I scanned a QR Code on a postcard I received, and it ...
3
votes
3answers
617 views

Android Pen Testing

I have been pen testing a random android app that uses POST method to send data to a remote server using HTTPS. I have set up a proxy and am able to intercept the traffic, however the POST method ...
8
votes
2answers
3k views

Is doing credit card transaction via 3G secure?

3G, GPRS or other mobile-based connection. Because it seems like it's easier to intercept, than, say, land-based connection or encrypted WiFi. If it matters, the transaction I want to perform is ...
8
votes
3answers
5k views

What SSL key should I make for IIS: RSA or DH? What bit length is appropriate?

I'm creating an SSL cert for my IIS server and need to know when I should choose the Microsoft RSA SChannel Cryptographic Provider or the Microsoft DH SChannel Cryptographic Provider. Question 1 Why ...